Postnummer och adress
- Adress : Inter Amer Defense Board, Washington, District Of Columbia
- Postnummer : 20441
- Regionen 1 : District Of Columbia
- Regionen 2 : Washington
- Land : USA
- Regionkod (ISO2) : : US-DC
- Språk : : English (EN)
- Tidszon : : America/New_York
- Koordinerad universell tid : : UTC-5
- Sommartid : : Yes (Y)
- Inter Amer Defense Board, Washington, District Of Columbia, Postnummer : 20441,Ligger på ,Washington,District Of Columbia USA
Karta
Med
- 20442 - Court of Military Appeals, Washington, District Of Columbia
- 20444 - Tennessee Valley Auth, Washington, District Of Columbia
- 20447 - Family Support Administratio, Washington, District Of Columbia
- 20451 - Arms Control and Disarm Agy, Washington, District Of Columbia
- 20453 - Comm Equal Oppor Armed Forces, Washington, District Of Columbia
- 20456 - National Credit Union Admin, Washington, District Of Columbia
- 20460 - Envir Protect Agency, Washington, District Of Columbia
- 20463 - Federal Election Comm, Washington, District Of Columbia